Description:* 100% brand new and high quality * Made of high quality stainless steel, durable and practical * Standard hole size is 25mm, 40mm, 45mm, half round hole 55mm * One-key positioning, reducing drawing and positioning time * Fixed nut has flexibility and can be adjusted freely in 360 degrees to prevent errors and improve work efficiency * Porous measurement, accurate measurement, wide range of applications* Used for precise positioning and drilling of ceramic marbleSpecifications:* Material: Stainless steel* Color: Silver (as the picture)* Hole size: 25mm, 40mm, 45mm, 55mm * Measuring range: 0-400mmPackage Contents:1 * stainless steel hole locatorNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.